A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5925-01-467-9910
NSN 5996-00-470-7762
NSN 6320-00-194-4252
NSN 6105-01-602-5769
NSN 5925-00-379-0920
NSN 6645-00-149-1100
NSN 6610-01-510-8687
NSN 6610-00-421-9853
NSN 5975-00-435-0350
NSN 6645-00-982-2846
NSN 6130-00-234-8710
NSN 5895-01-267-0732